17:34, 28 January 2011 (diff | hist) NWikiContributionPolicy ‎ (Created page with "This is the wiki of the VisualChips project, and these are the policies agreed by the administration team. Please respect our wishes to maintain the value of this wiki, by follo...")

12:04, 10 January 2011 (diff | hist) N6502 Opcode 8B (XAA, ANE) ‎ (Created page with "Of all the unsupported opcodes, 8B has had a lot of attention because it seems unpredictable. Even the same computer has been seen to act differently even with the same inputs. ...")

15:46, 5 January 2011 (diff | hist) N6502 traces of 6501 ‎ (Created page with "(Back to [6502Observations|6502 Observations]) The 6501 was the original product from MOS Technology (who, as a team, had recently left Motorola where they worked on the 6800.) ...")

12:59, 5 January 2011 (diff | hist) N6502 BRK and B bit ‎ (Created page with "The 6502 has 4 sources of interrupt-like behaviour: BRK, RESET, IRQ and NMI. Much has been said about these - it's common to find confusion about the behaviour of the B bit in t...")

12:30, 5 January 2011 (diff | hist) N6502Observations ‎ (Created page with "We've found some interesting things on the 6502, from the layout level, up through circuit level to the programmer visible level. = Programmer Visible = Notes here on bugs and u...")

13:33, 2 January 2011 (diff | hist) NVisualChips:About ‎ (Created page with "Welcome to the visualchips wiki. Please see also [http://visual6502.org the visual6502.org site] which contains the backstory, useful links, a FAQ, and a link to [http://blog.vi...")

09:58, 10 December 2010 (diff | hist) N6502DecimalMode ‎ (Created page with "The 6502 had a couple of unique selling points, and the decimal mode was crucial because it was patent protected. Decimal mode only affects ADC and SBC instructions, and on the ...")

17:52, 26 September 2010 (diff | hist) NPhotos of R6502 ‎ (Created page with "Beregnyei Balazs took high resolution photos from which he derived his schematic and descriptive documentation. Segher Boessenkool annotated these photos with signal names and s...")